2878565526

素因数分解:

$2^1\times 3^4\times {\mathrm{17768923}}^1$

素因数の和:17768937

約数の個数: 20

約数和(自身を含む): 6450119412

約数和(自身を除く): 3571553886

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 17768923, 35537846, 53306769, 106613538, 159920307, 319840614, 479760921, 959521842, 1439282763, 2878565526]

約数ペア:

[(1, 2878565526), (2, 1439282763), (3, 959521842), (6, 479760921), (9, 319840614), (18, 159920307), (27, 106613538), (54, 53306769), (81, 35537846), (162, 17768923)]